package com.fangsiqi.maven.base;
public class CodeBlockDemo {
    static {
        System.out.println("CodeBlockDemo静态代码块");
    }
    public static void main(String[] args) {
        System.out.println("num="+CodeBlock.num);
        System.out.println("num="+CodeBlock.num);
        CodeBlock cb=new CodeBlock();
    }
}
